Best Aftermarket Hood Vents For RX-1M?

[Frostbite]

I wanted to add some more airflow to my RX-1M hood. My black plastic side panels have been cut so most aftermarket vents I look at overlap the cut out area.

So, what vents fit nicely on the stock hood?

Does someone make something made exclusively for the RX-1 hood?

I opened up the louvered areas on both sides below and behind the hood where the rope starter would go if it wasn't electric start.

Does anyone have any other ideas (other than buying a lightweight hood)?

Thanks

Frosty